EP3668029A4 - USER TERMINAL, AND RADIO COMMUNICATION PROCESS - Google Patents

USER TERMINAL, AND RADIO COMMUNICATION PROCESS Download PDF

Info

Publication number
EP3668029A4
EP3668029A4 EP17920633.9A EP17920633A EP3668029A4 EP 3668029 A4 EP3668029 A4 EP 3668029A4 EP 17920633 A EP17920633 A EP 17920633A EP 3668029 A4 EP3668029 A4 EP 3668029A4
Authority
EP
European Patent Office
Prior art keywords
user terminal
radio communication
communication process
radio
terminal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP17920633.9A
Other languages
German (de)
French (fr)
Other versions
EP3668029A1 (en
Inventor
Hiroki Harada
Satoshi Nagata
Jing Wang
Liu Liu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Docomo Inc
Original Assignee
NTT Docomo Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NTT Docomo Inc filed Critical NTT Docomo Inc
Publication of EP3668029A1 publication Critical patent/EP3668029A1/en
Publication of EP3668029A4 publication Critical patent/EP3668029A4/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H04B17/327—Received signal code power [RSCP]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
EP17920633.9A 2017-08-10 2017-08-10 USER TERMINAL, AND RADIO COMMUNICATION PROCESS Pending EP3668029A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2017/029222 WO2019030928A1 (en) 2017-08-10 2017-08-10 User terminal and radio communication device

Publications (2)

Publication Number Publication Date
EP3668029A1 EP3668029A1 (en) 2020-06-17
EP3668029A4 true EP3668029A4 (en) 2021-03-31

Family

ID=65270995

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17920633.9A Pending EP3668029A4 (en) 2017-08-10 2017-08-10 USER TERMINAL, AND RADIO COMMUNICATION PROCESS

Country Status (5)

Country Link
US (1) US20200374726A1 (en)
EP (1) EP3668029A4 (en)
JP (1) JP7144420B2 (en)
CN (1) CN111201760B (en)
WO (1) WO2019030928A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111096059B (en) * 2017-08-16 2023-09-05 Lg电子株式会社 Method and device for managing radio links in unlicensed frequency bands
CN109429340B (en) * 2017-08-25 2023-05-05 阿里巴巴集团控股有限公司 A wireless communication method and device
CN114402679B (en) * 2019-07-17 2025-09-23 株式会社Ntt都科摩 Terminal and wireless communication method
JPWO2022014032A1 (en) * 2020-07-17 2022-01-20
US12520174B2 (en) * 2021-01-05 2026-01-06 Qualcomm Incorporated Handling of NR QoE measurements and QoE reporting in RRC modes
CN114302443B (en) * 2021-12-27 2025-01-10 Oppo广东移动通信有限公司 Abnormal cell detection method, device, mobile terminal and storage medium
CN120415632A (en) * 2024-01-30 2025-08-01 华为技术有限公司 A method for determining channel quality, a communication device and related equipment

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017086011A1 (en) * 2015-11-17 2017-05-26 ソニー株式会社 Terminal device, radio communication device and communication method
WO2017101062A1 (en) * 2015-12-17 2017-06-22 Intel IP Corporation Method of load balancing in 5g cellular networks

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5927802B2 (en) * 2011-08-02 2016-06-01 シャープ株式会社 Base station, terminal and communication method
JP5914918B2 (en) * 2011-08-02 2016-05-11 シャープ株式会社 Base station, terminal and communication method
EP2725845B1 (en) 2011-08-05 2018-05-16 Panasonic Intellectual Property Corporation of America Terminal, transmitting device, reception quality reporting method and reception method
JP2014093651A (en) * 2012-11-02 2014-05-19 Ntt Docomo Inc Wireless communication method, wireless communication system, wireless base station, and user terminal
JP2017079338A (en) * 2014-02-28 2017-04-27 シャープ株式会社 Terminal device, base station device and method
ES2699306T3 (en) * 2014-05-08 2019-02-08 Ntt Docomo Inc User terminal, base station and radio communication procedure
JP5850979B2 (en) * 2014-05-09 2016-02-03 株式会社Ｎｔｔドコモ User apparatus, base station, cell selection control method, and parameter transmission method
JP6093736B2 (en) * 2014-08-08 2017-03-08 株式会社Ｎｔｔドコモ User terminal, radio base station, radio communication method, and radio communication system
EP3073693B1 (en) * 2015-03-24 2020-07-22 Panasonic Intellectual Property Corporation of America PDSCH precoding adaptation for LTE in unlicensed bands
WO2017073651A1 (en) * 2015-10-27 2017-05-04 株式会社Ｎｔｔドコモ User terminal, wireless base station, and wireless communication method
WO2022029899A1 (en) * 2020-08-04 2022-02-10 株式会社Ｎｔｔドコモ Terminal, wireless communication method, and base station

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017086011A1 (en) * 2015-11-17 2017-05-26 ソニー株式会社 Terminal device, radio communication device and communication method
EP3379747A1 (en) * 2015-11-17 2018-09-26 Sony Corporation Terminal device, radio communication device and communication method
WO2017101062A1 (en) * 2015-12-17 2017-06-22 Intel IP Corporation Method of load balancing in 5g cellular networks

Non-Patent Citations (9)

* Cited by examiner, † Cited by third party
Title
"LTE; Evolved Universal Terrestrial Radio Access (E-UTRA); Physical layer; Measurements (3GPP TS 36.214 version 14.2.0 Release 14)", vol. 3GPP RAN, no. V14.2.0, 10 April 2017 (2017-04-10), pages 1 - 25, XP014292404, Retrieved from the Internet <URL:http://www.etsi.org/deliver/etsi_ts/136200_136299/136214/14.02.00_60/ts_136214v140200p.pdf> [retrieved on 20170410] *
CATT: "Consideration on CSI-RS transmission for NR", vol. RAN WG1, no. Reno, USA; 20161114 - 20161118, 13 November 2016 (2016-11-13), XP051175362, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN1/Docs/> [retrieved on 20161113] *
CATT: "N and Threshold for Cell quality derivation", vol. RAN WG2, no. Qingdao, China; 20170627 - 20170629, 16 June 2017 (2017-06-16), XP051306431, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg_ran/WG2_RL2/TSGR2_AHs/2017_06_NR/Docs/> [retrieved on 20170616] *
LG ELECTRONICS: "SS block based RRM measurement", vol. RAN WG1, no. Qingdao, P.R. China; 20170627 - 20170630, 17 June 2017 (2017-06-17), XP051304903, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_AH/NR_AH_1706/Docs/> [retrieved on 20170617] *
NEC: "UE Beam Selection for derivation of Cell Level Quality in NR", vol. RAN WG2, no. Athens, Greece; 20170213 - 20170217, 12 February 2017 (2017-02-12), XP051212260, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN2/Docs/> [retrieved on 20170212] *
NOKIA ET AL: "On the role of beam-related content in NR measurement reporting", vol. RAN WG2, no. Qingdao, China; 20170627 - 20170629, 16 June 2017 (2017-06-16), XP051306769, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg_ran/WG2_RL2/TSGR2_AHs/2017_06_NR/Docs/> [retrieved on 20170616] *
QUALCOMM INCORPORATED: "Remaining issues of cell quality derivation", vol. RAN WG2, no. Qingdao, China; 20170627 - 20170629, 26 June 2017 (2017-06-26), XP051301412, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN2/Docs/> [retrieved on 20170626] *
See also references of WO2019030928A1 *
ZTE CORPORATION: "Remaining issues on cell quality derivation from N beams", vol. RAN WG2, no. Qingdao, China; 20170627 - 20170629, 16 June 2017 (2017-06-16), XP051306553, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg_ran/WG2_RL2/TSGR2_AHs/2017_06_NR/Docs/> [retrieved on 20170616] *

Also Published As

Publication number Publication date
WO2019030928A1 (en) 2019-02-14
US20200374726A1 (en) 2020-11-26
JPWO2019030928A1 (en) 2020-08-13
CN111201760B (en) 2023-04-25
EP3668029A1 (en) 2020-06-17
JP7144420B2 (en) 2022-09-29
CN111201760A (en) 2020-05-26

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